Feat#58/teste login view

lib/main.dart

@@ -1,5 +1,5 @@
 import 'package:aranduapp/config/ThemeApp.dart';
-import 'package:aranduapp/ui/login/view/LoginView.dart';
+import 'package:aranduapp/ui/login/view/login_view.dart';
 import 'package:aranduapp/ui/welcome/view/WelcomeView.dart';
 import 'package:flutter/material.dart';
 

lib/ui/login/view/LoginView.dart → lib/ui/login/view/login_view.dart

@@ -1,11 +1,10 @@
 import 'package:aranduapp/core/log/Log.dart';
-import 'package:aranduapp/ui/navbar/view/navBarView.dart';
 import 'package:aranduapp/ui/shared/TextAndLink.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 
-import 'package:aranduapp/ui/login/viewModel/LoginViewModel.dart';
+import 'package:aranduapp/ui/login/viewModel/login_view_model.dart';
 
 import 'package:aranduapp/ui/recover_account/view/recover_account_view.dart';
 import 'package:aranduapp/ui/register_account/view/RegisterAccount.dart';
@@ -23,28 +22,28 @@ class Login extends StatelessWidget {
   Widget build(BuildContext context) {
     return ChangeNotifierProvider(
       create: (context) => LoginViewModel(context),
-      child: const _Login(),
+      child: const LoginScreen(),
     );
   }
 }
 
-class _Login extends StatefulWidget {
-  const _Login({super.key});
+class LoginScreen extends StatefulWidget {
+  const LoginScreen({super.key});
 
   @override
   State<StatefulWidget> createState() {
-    return _LoginState();
+    return _LoginScreenState();
   }
 }
 
-class _LoginState extends State<_Login> {
+class _LoginScreenState extends State<LoginScreen> {
   late Future<void> _future;
 
   @override
   void initState() {
     super.initState();
-    _future = Provider.of<LoginViewModel>(context, listen: false)
-        .validateToken();
+    _future =
+        Provider.of<LoginViewModel>(context, listen: false).validateToken();
   }
 
   @override
@@ -58,7 +57,6 @@ class _LoginState extends State<_Login> {
               if (snapshot.connectionState == ConnectionState.waiting) {
                 return _loadingScreen(viewModel);
               } else if (!snapshot.hasError) {
-                viewModel.loginWithDeviceAuth();
                 return _authDevice(viewModel);
               } else {
                 return _emailAndPassword(viewModel);
@@ -73,6 +71,14 @@ class _LoginState extends State<_Login> {
   }
 
   Widget _authDevice(LoginViewModel viewModel) {
+    Log.d("Mostrando tela de autorização do dispositivo");
+
+    viewModel.loginWithDeviceAuth().then((ok) {
+      if (ok) {
+        viewModel.goToHome();
+      }
+    });
+
     return Column(
       mainAxisAlignment: MainAxisAlignment.center,
       children: <Widget>[
@@ -93,7 +99,7 @@ class _LoginState extends State<_Login> {
             child: ElevatedButton(
               onPressed: () async {
                 viewModel.loginWithDeviceAuth().then((ok) {
-                  viewModel.goNextPage();
+                  viewModel.goToHome();
                 });
               },
               child: const Text('Usar senha do celular'),
@@ -156,7 +162,7 @@ class _LoginState extends State<_Login> {
       onTap: () {
         Navigator.of(context).push(
           MaterialPageRoute(
-            builder: (context) => RecoverAccount(),
+            builder: (context) => const RecoverAccount(),
           ),
         );
       },
@@ -185,9 +191,7 @@ class _LoginState extends State<_Login> {
       child: ElevatedButton(
           onPressed: () {
             viewModel.loginWithEmailAndPassword().then((_) {
-
-              viewModel.goNextPage();
-
+              viewModel.goToHome();
             }).catchError((e) => showDialog<Object>(
                   context: context,
                   builder: (BuildContext context) =>

lib/ui/login/viewModel/LoginViewModel.dart → lib/ui/login/viewModel/login_view_model.dart

@@ -54,11 +54,18 @@ class LoginViewModel extends ChangeNotifier {
         .authenticate(localizedReason: 'Toque com o dedo no sensor para logar');
   }
 
-  void goNextPage() {
-    Navigator.of(context).pushReplacement(
-      MaterialPageRoute(
-        builder: (context) => const NavbarView(),
-      ),
-    );
+  void goToHome() {
+    try {
+      if (context.mounted) {
+        Navigator.of(context).pushReplacement(
+          MaterialPageRoute(
+            builder: (context) => const NavbarView(),
+          ),
+        );
+      }
+    } catch (e) {
+      Log.e(e);
+      rethrow;
+    }
   }
 }

lib/ui/onboarding/viewModel/onboarding_view_model.dart

@@ -1,4 +1,4 @@
-import 'package:aranduapp/ui/login/view/LoginView.dart';
+import 'package:aranduapp/ui/login/view/login_view.dart';
 import 'package:flutter/material.dart';
 
 class OnboardingViewModel extends ChangeNotifier {

lib/ui/register_account/view/RegisterAccount.dart

@@ -1,4 +1,4 @@
-import 'package:aranduapp/ui/login/view/LoginView.dart';
+import 'package:aranduapp/ui/login/view/login_view.dart';
 import 'package:aranduapp/ui/shared/OrDivider.dart';
 import 'package:aranduapp/ui/shared/TextAndLink.dart';
 import 'package:aranduapp/ui/shared/TextName.dart';

test/ui/login/view/login_view_test.dart

@@ -0,0 +1,118 @@
+import 'package:aranduapp/ui/login/view/login_view.dart';
+import 'package:aranduapp/ui/login/viewModel/login_view_model.dart';
+import 'package:aranduapp/ui/shared/TextEmail.dart';
+import 'package:aranduapp/ui/shared/TextPassword.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+import 'package:provider/provider.dart';
+
+@GenerateNiceMocks([MockSpec<LoginViewModel>()])
+import 'login_view_test.mocks.dart';
+
+void main() {
+  late MockLoginViewModel mockViewModel;
+
+  setUp(() {
+    mockViewModel = MockLoginViewModel();
+    when(mockViewModel.formKey).thenReturn(GlobalKey<FormState>());
+    when(mockViewModel.emailController).thenReturn(TextEditingController());
+    when(mockViewModel.passwordController).thenReturn(TextEditingController());
+  });
+
+  Widget createLoginScreen(LoginViewModel mockViewModel) {
+    return ChangeNotifierProvider<LoginViewModel>.value(
+      value: mockViewModel,
+      child: const MaterialApp(
+        home: LoginScreen(),
+      ),
+    );
+  }
+
+  testWidgets('Displays loading screen while waiting for Future',
+      (WidgetTester tester) async {
+    when(mockViewModel.validateToken()).thenAnswer(
+        (_) async => await Future.delayed(const Duration(seconds: 1)));
+
+    await tester.pumpWidget(createLoginScreen(mockViewModel));
+
+    await tester.pump(const Duration(milliseconds: 500));
+
+    expect(find.byType(CircularProgressIndicator), findsOneWidget);
+
+    await tester.pumpAndSettle();
+
+    expect(find.byType(CircularProgressIndicator), findsNothing);
+  });
+
+  testWidgets('login with auth device', (WidgetTester tester) async {
+    when(mockViewModel.loginWithDeviceAuth()).thenAnswer((_) async => false);
+
+    await tester.pumpWidget(createLoginScreen(mockViewModel));
+    await tester.pumpAndSettle();
+
+    when(mockViewModel.loginWithDeviceAuth()).thenAnswer((_) async => true);
+    final button = find.text('Usar senha do celular');
+    expect(button, findsOneWidget);
+    await tester.tap(button);
+
+    await tester.pumpAndSettle();
+
+    verify(mockViewModel.goToHome()).called(1);
+    verify(mockViewModel.loginWithDeviceAuth()).called(2);
+  });
+
+  testWidgets(
+      'Login screen displays email and password fields and login button',
+      (WidgetTester tester) async {
+    when(mockViewModel.validateToken())
+        .thenAnswer((_) async => throw Exception('Token validation failed'));
+
+    await tester.pumpWidget(createLoginScreen(mockViewModel));
+    await tester.pumpAndSettle();
+
+    expect(find.byType(TextEmail), findsOneWidget);
+    expect(find.byType(TextPassWord), findsOneWidget);
+    expect(find.text('Entrar'), findsOneWidget);
+  });
+
+  testWidgets('Test User Input for Email and Password',
+      (WidgetTester tester) async {
+    when(mockViewModel.validateToken())
+        .thenAnswer((_) async => throw Exception('Token validation failed'));
+
+    await tester.pumpWidget(createLoginScreen(mockViewModel));
+    await tester.pumpAndSettle();
+
+    const email = '[email protected]';
+    const password = 'password123';
+
+    await tester.enterText(find.byType(TextEmail), email);
+    await tester.enterText(find.byType(TextPassWord), password);
+
+    expect(mockViewModel.emailController.text, email);
+    expect(mockViewModel.passwordController.text, password);
+  });
+
+  testWidgets('Login is successful',
+      (WidgetTester tester) async {
+    when(mockViewModel.validateToken())
+        .thenAnswer((_) async => throw Exception('Token validation failed'));
+
+    await tester.pumpWidget(createLoginScreen(mockViewModel));
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.text('Entrar'));
+
+    when(mockViewModel.loginWithEmailAndPassword()).thenAnswer(
+        (_) async => await Future.delayed(const Duration(seconds: 1)));
+
+    await tester.pumpAndSettle();
+    verify(mockViewModel.loginWithEmailAndPassword()).called(1);
+    verify(mockViewModel.goToHome()).called(1);
+  });
+
+  testWidgets('Displays error when login fails', (WidgetTester tester) async {
+  });
+}